Samsung YEPP YP-S3 User manual

SERVICE
Manual
YEPP
Model Name : YP-S3
Model Code : YP-S3JCB/EDC
YEPP
Refer to the service manual in the GSPN (see the rear cover) for the more information.
CONTENTS
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Part List
6. PCB Diagram
7. Schematic Diagram
YP-S3

This Service Manual is a property of Samsung Electronics
Co.,Ltd. Any unauthorized use of Manual can be punished
under applicable International and/or domestic law.
GSPN (Global Service Partner Network)
Area Web Site
North America service.samsungportal.com
Latin America latin.samsungportal.com
CIS cis.samsungportal.com
Europe europe.samsungportal.com
China china.samsungportal.com
Asia asia.samsungportal.com
Mideast & Africa mea.samsungportal.com
© Samsung Electronics Co.,Ltd. Jul. 2008
Printed in Korea

Contents
1. Precaution
1-1 Safety Precautions...........................................................................................1-1
1-2 Static Electricity Precautions............................................................................1-2
2. Product Specification
2-1 Product Feature ...............................................................................................2-1
2-2 Specifications...................................................................................................2-3
2-3 Specifications Analysis.....................................................................................2-4
2-4 Accessories......................................................................................................2-6
3. Disassembly & Reassembly
3-1 Overall Disassembly & Reassembly ................................................................3-1
4. Troubleshooting
4-1 Checkpoints by Error Mode..............................................................................4-2
4-2 Upgrade Methods.............................................................................................4-14
5. Exploded View & Part List
5-1 Exploded View .................................................................................................5-2
5-2 Electrical Part List ............................................................................................5-4
6. PCB Diagram
6-1 PCB Top ...........................................................................................................6-2
6-2 PCB Bottom .....................................................................................................6-4
7. Schematic Diagram
7-1 Overall Block Diagram .....................................................................................7-2
7-2 S5L8700A02 ....................................................................................................7-3
7-3 MEMORY ......................................................................................................... 7-4
7-4 LCD/KEY..........................................................................................................7-5
7-5 USB/MODE/DET..............................................................................................7-6
7-6 AUDIO (EAR JACK).........................................................................................7-7
7-7 POWER............................................................................................................7-8
7-8 FM/RTC............................................................................................................7-9
7-9 CODEC ............................................................................................................7-10

Samsung Electronics 1-1
Precaution
1. Precaution
1-1 Safety Precautions
1. To remove dust from cabinet, use a dry cloth without using liquid and aerosol cleaner.
2. You should not use attachments not recommended by the company. Otherwise, it may cause critical damage.
3. You should not use this product near water such as bathtub, swimming pool or lake etc.
4. Power supply: A type of battery as displayed on the label should be only used.
5. You should not put any object or liquid into product. Otherwise, it may cause failure or mal-operation.
6. If replacement material is required, service engineer should use materials with the same standard.
The use of non-standardized materials may cause failure of product.

1-2 Samsung Electronics
Precaution
1-2 Static Electricity Precautions
Some semi-conductor parts may be easily damaged due to static electricity.
These elements are generally called as static electricity sense device (ESD). Typically examples of EST include
IC, some transistor and chip element for semi-conductor with electrical field effect.
The following methods should be used to reduce damage of elements occurred due to static electricity:
1. Contact and emit all the grounding objects with static electricity from your body before handling with elements
for semi-conductor or devices with elements for semi-conductor. You should purchase and use static electricity
arm rings or commercially available. You should remove it due to potential shock before supplying power to the
device under test.
2. You should place appliance on the conductive surface like aluminum film to prevent that static electricity is
accumulated or the device is disclosed outside after removing electrical appliance with the ESD device.
3. You should use only soldering iron that is ground when soldering the ESD device.
4. Minimize physical operation when handling with the ESD device for replacement without packing (Otherwise,
namely friction between cloth fibers or lifting of the foot from the carpet floor may cause static electricity enough
to damage the ESD device).

Samsung Electronics 2-1
Product Specification
2. Product Specification
2-1 Product Feature
Sparkling
- Design: Sparkling Design & Color
- GUI & PUI: Sensitive Color/Stella GUI
Sensitive image with middle LED button dimming effect
Grip & Touch
- Grip
→ Wirelesscurved9.8mmGrip
→ SoftGrip(Noedgelinesonpartthattoucheshand)
→ MorecompactfacesizethanK3(42.5x94mm)
- Touch Pad
→ Stylishusabilitywithsoftcontrol
→ CompletestylishlookwithLEDlighting

2-2 Samsung Electronics
Product Specification
Best Audio
- DNSe2.0+
→ EnjoynaturalsoundwithnewDNSe2.0+audiotechnology
→ UserEQthatcandirectlysetandsharepreciseaudioeffects
- EP380
→ EP380iscolor-matchedtothesetandprovidesperfectaudio
 qualityandstyle
 (JudgedbyAmericanaudioqualityspecialistassuperiortoEP370)
- VariousLifeStyles
→ CompatiblewithvariousaccessoriessuchasCradleSpeaker(SamsungBrand&3rdVendor),
 FMTransmitter(3rdVendor),etc.

Samsung Electronics 2-3
Product Specification
2-2 Specifications
Basic Specification
Rating DC5.0V/500mA
Built-in Battery Power 580mAh/DC3.7V
File Compatibility
AUDIO:MPEG1/2/2.5Layer3(8kbps~320kbps,8kHz~48kHz),
 WMA(48kbps~192kbps,8kHz~48kHz),Ogg(Q1~Q10)
VIDEO: SVI(Video:MPEG4,Audio:MP3(44.1kHz,128kbps),
 Resolution:208X176,FrameRate:15fps)
IMAGE:JPG(Progressive,SequentialScanning,FileSize:lessthan3MB)
Supported Number of Files Max.5000(Includefolder)
Earphone Output 20mW/Ch.(basedon16Ω)
Output Frequency Range 40Hz~20kHz
Signal to Noise Ratio 90dBwith20kHzLPF(basedon1kHz0dB)
Play Time
Maximumof25hoursformusicplayback,
Maximumof4hoursforvideoplayback
(Basedon:MP3128kbps,Volume:15,NormalMode)
Temperature Range for
Operation -5~35°C(23~95°F)
Case MetalPlating,Plastic
Weight 1.87oz
Dimensions (W x H x D) 1.73x3.74x0.38inch
FM Radio
FM Frequency 87.5~108.0MHz
FM Signal to
Noise Ratio 55dB
FM T.H.D 1%
FM Useable
Sensitivity 38dBu

2-4 Samsung Electronics
Product Specification
2-3 Specifications Analysis
Model Name YP-S3 YP-S5
Photo
Basic
Storage TYPE Flashmemory(MLC) Flashmemory(MLC)
Display
Size:1.8"262KQCIFTFTLCD
DisplayColor:262KLCD
(Realcolor65Kcolor)
Resolution:176(H)X220(V)
Size:1.8"262KQCIFTFTLCD
DisplayColor:262KLCD
(Realcolor65Kcolor)
Resolution:176(H)X220(V)
Platform Blues(SYSLSI) Blues(SYSLSI)
Battery Li-Polymer Li-Polymer
Battery Capacity 580mAh 600mAh
Playback Time (Earphone) 25hrs 25hrs
Playback Time (Speaker) X 5hrs
Color White/Black/Green/Blue/Red White/Black
Capacity
512M X X
1G X X
2G  
4G  
8G  
Files
MP3  
WMA  
OGG (uptoQ10) (uptoQ10)
WAV X X
AAC X X
Audible X X
JPEG  
FLAC  
APE  
WMV X X
MPEG4 (SVI) (176x208,15Frame) (176x208,15Frame)
Swf (V4.0)-Game/UIOnly (V4.0)-Game/UIOnly
Others X X
Sound
Preset EQ Normal,Rock,Classical,Jazz,House,Ballad,
R&B,Dance
Normal,Rock,Classical,Jazz,House,Ballad,
R&B,Dance
User EQ (9bandcontrol) (9bandcontrol)
Special Effect DNSePortable:3D-User,3D-Studio,
3D-Stage,3D-Club
DNSePortable:3D-User,3D-Studio,
3D-Stage,3D-Club
Etc. StreetMode StreetMode
Sound Feedback (AUI) (AUI)
Speed Control (MP3fileplay0.75~1.3X) (MP3fileplay0.75~1.3X)
Alarm  
OUTPUT POWER 20mW/CH 20mW/CH
:application,X:non-application

Samsung Electronics 2-5
Product Specification
Model Name YP-S3 YP-S5
Photo
Encoding
FM  
Programmed FM REC.  
Line in X X
Video X X
Tuner
FM  
RDS  
DMB X X
Etc. X X
Voice
Recording
Function
Voice Recording X
Recording Format X MP3
Recording Mode X 4Mode(32Kbps~128Kbps)
Function
(Music)
Playlist

MobilePlaylist(Favorite)
PCPlaylist(SPL,WPL)

MobilePlaylist(Favorite)
PCPlaylist(SPL,WPL)
Folder play (Browse)  
Library (Artist,Album,Genre,TitleDBsorting) (Artist,Album,Genre,TitleDBsorting)
File Navigation  
Function
(Video)
Photo Viewer

(JPEGSlideshow,3X3Thumbnail)

(JPEGSlideshow,3X3Thumbnail)
Text Viewer (bookmark/pageup,down) (bookmark/pageup,down)
Game FlashGaming(3games) FlashGaming(3games)
Wallpaper (Wallpaperchange,Menucolorchange) (Wallpaperchange,Menucolorchange)
Clock  
Etc. ClockScreenSaver,DynamicEQDisplay ClockScreenSaver,DynamicEQDisplay
Function
(Other)
Multi language menu
16LANUAGE
-KOR,ENG,FRA,GER,ITA,JPN,
CHA-S,CHA-T,RUS,HUG,POR,SPA,DUT,
POL,SWE,Thai
16LANUAGE
-KOR,ENG,FRA,GER,ITA,JPN,
CHA-S,CHA-T,RUS,HUG,POR,SPA,DUT,
POL,SWE,Thai
Multi language tag display (16languages)+tag (16languages)+tag
Resume (Audio/Video/Photo/Text) (Audio/Video/Photo/Text)
Bookmark (Video/Textonly) (Video/Textonly)
DRM
Netsync (Korea)  
SKT Melon (Korea) X X
WMA DRM  
Janus  
:application,X:non-application

2-6 Samsung Electronics
Product Specification
2-4 Accessories
2-4-1 Supplied Accessories
Accessories Item Item code Remark
Earphones AH59-01884A
Samsung Service center
USBCable AH39-00899B
Program Installation CD AH46-00057B

Samsung Electronics 3-1
Disassembly & Reassembly
3. Disassembly & Reassembly
3-1 Overall Disassembly & Reassembly
- Be careful to follow the disassembly sequence described in the manual. Otherwise, the product
may be damaged.
- Be sure to carefully read and understand the safety instructions before performing any work as
the IC chips on the PCB are vulnerable to static electricity.
- Assemble in the reverse order of disassembly.
No Part Name Description Description Photo
1 CABINET-
FRONT
1) Insert the S5 or K5 Hinge pin or a
corresponding short pin in the service
hole.
2) Leaving the pen sticking in the
bottom, apply pressure from the top
and remove both of the FRONT side
tapes.
When separating them, be careful
not to make scratches.
2 FPC-TOUCH 1) Remove the FPC-TOUCH from the
TOUCH-PAD’s CONNECTOR.
When separating the FPC-TOUCH,
use the pin set so as not to break
it.

3-2 Samsung Electronics
Disassembly & Reassembly
No Part Name Description Description Photo
3 HOLDER-
LED
1) Use the pen set and pull up from the
bottom to the top and remove the
HOLDER-LED.
4 LCD 1) Use the pin set and pull up from the
bottom to the top and remove the
LCD.
5 CABINET-
MIDDLE
1) Remove the CABINET-MIDDLE
screw.
: CH,+,B,M1.4,L4,NI PLT
2) Remove the CABINET-MIDDLE.

Samsung Electronics 3-3
Disassembly & Reassembly
No Part Name Description Description Photo
6 MAIN PCB
/
BATTERY
1) Insert the pin set in one SIDE of the
PCB, then use it as a lever to remove
the locking from the hook.
2) Remove the battery.
3) How it looks when completely
dismantled.

3-4 Samsung Electronics
MEMO

Samsung Electronics 4-1
Troubleshooting
4. Troubleshooting
4-1 Checkpoints by Error Mode ................................................................4-2
4-2 Upgrade Methods.................................................................................4-14

4-2 Samsung Electronics
Troubleshooting
4-1 Checkpoints by Error Mode
Oscilloscope Setting Values
Voltage/DIV 1V/div
TIME/DIV 10ms/div
4-1-1 If there is no power
Has the firmware been upgraded?
(See 4-2 Upgrade Methods)
Is there power after
charging the Battery?
Replace the Battery and recheck
Yes
No
L602: 1.1V, L603: 2.8V
Power check
Check power at the Battery?
No
No
No
No
Check Battery power
Check BT1 +, - TP
Did XTAL1 CLOCK appear?
No
Malfunction
Yes
Finished
Yes
Yes
Yes
The power does not turn on.
Refer to wave pattern
image of Fig. 4-1.

Samsung Electronics 4-3
Troubleshooting
S5L8700A02 Page, 7-3
IC201
CON400
JACK500
IC103
IC200
IC800
IC601
PCB Bottom Page, 6-4
<Fig. 4-1>
1
1
1

4-4 Samsung Electronics
Troubleshooting
4-1-2 If no sound is heard
Did the sample
song play?
Are the earphones
working?
Does R/L-CH come
out normally?
Can audio
stoppage or interference be
heard?
Finished
Can it be
heard when playing other
files?
Do the
symptoms appear even after
upgrading to the latest
firmware?
Replace Board
(Requires close inspection)
Yes
No
Yes
Yes
Yes
Yes
Yes
Do the symptoms
appear even after replacing
the earphones?
Is it play
after adding solder to the
JACK?
Check IC600 SHORT
Replace earphones
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Refer to wave pattern
image of Fig. 4-2.
If no sound is heard

Samsung Electronics 4-5
Troubleshooting
POWER Page, 7-8
CON301
IC300
IC700
IC701
CON302
S/W400
CON300
PCB Top Page, 6-2
<Fig. 4-2>
1
1
1